<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Submarines_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Kobben-class_submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#label>	"Submarine of the Polish Navy" .
<http://caligraph.org/ontology/United_States_S-class_submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Wilk-class_submarine>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Orze%C5%82-class_submarine>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Whiskey-class_submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/British_U-class_submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Kilo-class_submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy> .
<http://caligraph.org/ontology/Submarine_of_the_Polish_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine> .